Island Lake Weather Forecast
- 59
- 84
Becoming Sunny
- 59
- 75
Chance Thunderstorms
- 59
- 82
Mostly Sunny
- 57
- 80
Mostly Sunny
- 63
- 80
Chance Thunderstorms
- 64
- 83
Chance Thunderstorms
Today 29 Jun South Beltrami
Mostly sunny. Highs in the mid 80s. West Winds 5 to 15 Mph.
Tonight 29 Jun South Beltrami
Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 60s. Light and variable Winds. Chance of rain 20 percent.
Island Lake Temperature Statistics
June Temperature
Bemidji (19.3 miles)
Lowest 4 June, 2025
41.7 °FAverage June
62.8 °FHighest 22 June, 2025
87.8 °F
Climate (2020–Present)
Bemidji (19.3 miles)
Average Low 2020–2025
30.3 °FAverage 2020–2025
41.1 °FAverage High 2020–2025
50.9 °F